Answer:
The system of equations is not independent (i.e. dependent)
Step-by-step explanation:
We see that in the system of equations
3x + 6y = 12 ............(1)
x + 2y = 4.................(2)
equation (1) is exactly the same as 3 times of equation (2).
When graphed, both lines will coincide.
Therefore the system of equations is not independent (i.e. dependent)
Answer:
Positive: Decimals are a part of a whole just like fractions are a part of a whole. Therefore, a positive decimal is always greater than a negative decimal.
Negative: When you have two negative decimals, the one closer to zero is always greater. The farther a negative decimal is from zero, the smaller its value.
All of it put together (same text as above):
Decimals are a part of a whole just like fractions are a part of a whole. Therefore, a positive decimal is ALWAYS greater than a negative decimal. When you have two negative decimals, the one closer to zero is always greater. The farther a negative decimal is from zero, the smaller its value.
Answer:
In a year she will pay $900
The cost of the installation and a month would be $225
The cost of a year and installation would be $1,080
Step-by-step explanation:
</3 PureBeauty
The
negative exponent rule says that when a base has a negative exponent, flip the base onto the other side of the fraction to make it into a positive exponent. For example,
.
Also remember that the <span>
zero exponent rule says that</span> any number raised to zero is 1. For example,
.
Back to the Problem:To fill out the table, you want to plug in the x-values you're given in the first row into
to get the y-values in order to fill in the second row.
The missing y-values are for when x = -2, x = 0, and x = 2.
Find x = -2. Use the negative exponent rule
:Find x = 0.<u /> Use the zero exponent rule:
Find x = 2. -------
Answer: Your blanks from left to right are 49, 1, 49.